Mini 4K DVI Fiber Optic Extender with RS232
Overview
Product Highlights:
- Transmits uncompressed 4K*2K@60Hz (YUV 4:2:0) DVI + RS232 signals
- Supports ultra-long distance transmission up to 80km via optical fiber
- 10Gb/s high-speed serial data conversion technology
- RoHS compliant (meets EU/China environmental standards)
- Superior anti-interference capability for stable performance
Key Applications:
✓ Large-scale video walls
✓ Professional conferencing systems
✓ Premium home theaters
✓ Broadcast and production environments
Technical Advantages:
• Dual-function transmitter/receiver design
• Zero-latency, uncompressed signal quality
• Industrial-grade reliability
Ideal solution for demanding AV applications requiring long-distance, high-resolution signal transmission
with absolute signal integrity.
Features
Uncompressed transmission, No delay, No losses
Supports All Modes up to maximum 4K*2K@60Hz, YUV 4:2:0
Hot-Pluggable, EMI/RFI Resistant
Miniature form factor for ease of use and installation
Technical Indexes
| Type of Extender | DVI signal over Optical Fiber Cable |
| Input Signals | DVI |
| Connector | DVI-D |
| Signal Support | DVI 1.0 format standard and HDCP compliant |
| Video Support | Up to 720P/960P/1080p@60Hz, 4K*2K@30Hz |
| Audio Support | Dolby TrueHD, Dolby Digital Plus, DTS, DTS-ES 6.1, DTSHD, DTS-HD-HRA, DTS-HD Master, (PCM-2CH) |
| Chroma Subsampling | Max 3840*2160@60Hz (4:2:0) Max 3840*2160@30Hz (4:4:4, 4:2:2) |
| EDID | Bi-Directional (Forward + Backward) Transmission: Support Dynamic EDID, Plug & Play, no need to learn Single-Directional (Forward) Transmission: Support EDID learning manually |
| RS232 | 3 Pin terminal, Baud rate ≤ 38400 |
| Fiber Connector | SFP/LC |
| Bandwidth | 10.2Gbps |
| Transmission Distance | 300m (Over OM3 Fiber) |
| Up to 80km (Over Single-mode Fiber) |
| Operating Temperature | -10 ~ + 50°C |
| Storage Temperature | -20 ~ + 80°C |
| Humidity | 5% to 90% RH (non-condensing) |
| MTBF | 100,000 hours |
| Dimension (WxDxH) | 2.87 x 1.73 x 0.69in (73x44x17mm) |
| Weight | 60g / 0.13 lb |
| Power Supply | 5V DC (USB-C) |
| Power dissipation | <5W |
| Safety Approvals | CE, FCC, Rohs |
Application
Ordering Information
| Model | Description |
| LNK-MDR4K-MM | Mini DVI Fiber Extender: 1-Ch DVI Signal(4K*2K) + Backwards RS232, OM3 Multi-mode Fiber, 300 meters, LC, including 1 transmitter & 1 receiver, 5V DC Power Input |
| LNK- MDR4K-S20 | Mini DVI Fiber Extender: 1-Ch DVI Signal(4K*2K) + Backwards RS232, Single-mode Fiber, 20km, LC, including 1 transmitter & 1 receiver, 5V DC Power Input |
| LNK- MDR4K-S40 | Mini DVI Fiber Extender: 1-Ch DVI Signal(4K*2K) + Backwards RS232, Single-mode Fiber, 40km, LC, including 1 transmitter & 1 receiver, 5V DC Power Input |
| LNK- MDR4K-S80 | Mini DVI Fiber Extender: 1-Ch DVI Signal(4K*2K) + Backwards RS232, Single-mode Fiber, 80km, LC, including 1 transmitter & 1 receiver, 5V DC Power Input |
Panel Information
Product Tags:
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Micro 4K DVI Fiber Optic Extender with RS232 Images
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